Biomechanical behaviour of tooth-supported fixed partial dentures by 3D FEA.
Identifieur interne : 001B29 ( PubMed/Corpus ); précédent : 001B28; suivant : 001B30Biomechanical behaviour of tooth-supported fixed partial dentures by 3D FEA.
Auteurs : Adrien Naveau ; Jonathan Chesneau ; Michel Barquins ; Laurent PierrisnardSource :
- The European journal of prosthodontics and restorative dentistry [ 0965-7452 ] ; 2009.
English descriptors
- KwdEn :
- Alveolar Bone Loss (pathology), Alveolar Bone Loss (physiopathology), Alveolar Process (pathology), Alveolar Process (physiopathology), Bicuspid (pathology), Bicuspid (physiopathology), Biomechanical Phenomena, Computer Simulation, Dental Abutments, Denture Design, Denture Retention, Denture, Partial, Fixed, Finite Element Analysis, Humans, Imaging, Three-Dimensional (methods), Jaw, Edentulous, Partially (pathology), Jaw, Edentulous, Partially (physiopathology), Mandible (pathology), Mandible (physiopathology), Materials Testing, Models, Biological, Molar (pathology), Molar (physiopathology), Periodontal Ligament (pathology), Periodontal Ligament (physiopathology), Stress, Mechanical, Tooth (physiology), Tooth Root (pathology), Tooth Root (physiopathology).
- MESH :
- methods : Imaging, Three-Dimensional.
- pathology : Alveolar Bone Loss, Alveolar Process, Bicuspid, Jaw, Edentulous, Partially, Mandible, Molar, Periodontal Ligament, Tooth Root.
- physiology : Tooth.
- physiopathology : Alveolar Bone Loss, Alveolar Process, Bicuspid, Jaw, Edentulous, Partially, Mandible, Molar, Periodontal Ligament, Tooth Root.
- Biomechanical Phenomena, Computer Simulation, Dental Abutments, Denture Design, Denture Retention, Denture, Partial, Fixed, Finite Element Analysis, Humans, Materials Testing, Models, Biological, Stress, Mechanical.
Abstract
This three-dimensional finite element analysis first described stresses distribution in loaded posterior fixed partial dentures, then compared the influences of bone height, abutment roots number and pontic length on their displacements. Twelve mandibular (three to five unit) FDPs integrating periodontal ligaments were designed. Stresses were localized in connectors and cervical areas of abutments near the edentulous span. The main FDPs' displacements consisted of vertical translation increasing with low bone height. FDPs underwent simultaneously an anteroposterior displacement (about ten times smaller) towards the weakest abutment side. Splinted abutments affected this anteroposterior displacement. Span length was associated with small beam deflection.
PubMed: 20158056
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when="2009">2009</date><idno type="RBID">pubmed:20158056</idno><idno type="pmid">20158056</idno><idno type="wicri:Area/PubMed/Corpus">001B29</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001B29</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Biomechanical behaviour of tooth-supported fixed partial dentures by 3D FEA.</title><author><name sortKey="Naveau, Adrien" sort="Naveau, Adrien" uniqKey="Naveau A" first="Adrien" last="Naveau">Adrien Naveau</name><affiliation><nlm:affiliation>Hopital Bretonneau, Paris Descartes University, Paris, France. adriennaveau@hotmail.com</nlm:affiliation></affiliation></author><author><name sortKey="Chesneau, Jonathan" sort="Chesneau, Jonathan" uniqKey="Chesneau J" first="Jonathan" last="Chesneau">Jonathan Chesneau</name></author><author><name sortKey="Barquins, Michel" sort="Barquins, Michel" uniqKey="Barquins M" first="Michel" last="Barquins">Michel Barquins</name></author><author><name sortKey="Pierrisnard, Laurent" sort="Pierrisnard, Laurent" uniqKey="Pierrisnard L" first="Laurent" last="Pierrisnard">Laurent Pierrisnard</name></author></analytic><series><title level="j">The European journal of prosthodontics and restorative dentistry</title><idno type="ISSN">0965-7452</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alveolar Bone Loss (pathology)</term><term>Alveolar Bone Loss (physiopathology)</term><term>Alveolar Process (pathology)</term><term>Alveolar Process (physiopathology)</term><term>Bicuspid (pathology)</term><term>Bicuspid (physiopathology)</term><term>Biomechanical Phenomena</term><term>Computer Simulation</term><term>Dental Abutments</term><term>Denture Design</term><term>Denture Retention</term><term>Denture, Partial, Fixed</term><term>Finite Element Analysis</term><term>Humans</term><term>Imaging, Three-Dimensional (methods)</term><term>Jaw, Edentulous, Partially (pathology)</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Mandible (pathology)</term><term>Mandible (physiopathology)</term><term>Materials Testing</term><term>Models, Biological</term><term>Molar (pathology)</term><term>Molar (physiopathology)</term><term>Periodontal Ligament (pathology)</term><term>Periodontal Ligament (physiopathology)</term><term>Stress, Mechanical</term><term>Tooth (physiology)</term><term>Tooth Root (pathology)</term><term>Tooth Root (physiopathology)</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Imaging, Three-Dimensional</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Alveolar Bone Loss</term><term>Alveolar Process</term><term>Bicuspid</term><term>Jaw, Edentulous, Partially</term><term>Mandible</term><term>Molar</term><term>Periodontal Ligament</term><term>Tooth Root</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Tooth</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Alveolar Bone Loss</term><term>Alveolar Process</term><term>Bicuspid</term><term>Jaw, Edentulous, Partially</term><term>Mandible</term><term>Molar</term><term>Periodontal Ligament</term><term>Tooth Root</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomechanical Phenomena</term><term>Computer Simulation</term><term>Dental Abutments</term><term>Denture Design</term><term>Denture Retention</term><term>Denture, Partial, Fixed</term><term>Finite Element Analysis</term><term>Humans</term><term>Materials Testing</term><term>Models, Biological</term><term>Stress, Mechanical</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This three-dimensional finite element analysis first described stresses distribution in loaded posterior fixed partial dentures, then compared the influences of bone height, abutment roots number and pontic length on their displacements. Twelve mandibular (three to five unit) FDPs integrating periodontal ligaments were designed. Stresses were localized in connectors and cervical areas of abutments near the edentulous span. The main FDPs' displacements consisted of vertical translation increasing with low bone height. FDPs underwent simultaneously an anteroposterior displacement (about ten times smaller) towards the weakest abutment side. Splinted abutments affected this anteroposterior displacement. Span length was associated with small beam deflection.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20158056</PMID><DateCompleted><Year>2010</Year><Month>03</Month><Day>23</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0965-7452</ISSN><JournalIssue CitedMedium="Print"><Volume>17</Volume><Issue>4</Issue><PubDate><Year>2009</Year><Month>Dec</Month></PubDate></JournalIssue><Title>The European journal of prosthodontics and restorative dentistry</Title><ISOAbbreviation>Eur J Prosthodont Restor Dent</ISOAbbreviation></Journal><ArticleTitle>Biomechanical behaviour of tooth-supported fixed partial dentures by 3D FEA.</ArticleTitle><Pagination><MedlinePgn>157-63</MedlinePgn></Pagination><Abstract><AbstractText>This three-dimensional finite element analysis first described stresses distribution in loaded posterior fixed partial dentures, then compared the influences of bone height, abutment roots number and pontic length on their displacements. Twelve mandibular (three to five unit) FDPs integrating periodontal ligaments were designed. Stresses were localized in connectors and cervical areas of abutments near the edentulous span. The main FDPs' displacements consisted of vertical translation increasing with low bone height. FDPs underwent simultaneously an anteroposterior displacement (about ten times smaller) towards the weakest abutment side. Splinted abutments affected this anteroposterior displacement. Span length was associated with small beam deflection.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Naveau</LastName><ForeName>Adrien</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Hopital Bretonneau, Paris Descartes University, Paris, France. adriennaveau@hotmail.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chesneau</LastName><ForeName>Jonathan</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Barquins</LastName><ForeName>Michel</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Pierrisnard</LastName><ForeName>Laurent</ForeName><Initials>L</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Eur J Prosthodont Restor Dent</MedlineTA><NlmUniqueID>9314899</NlmUniqueID><ISSNLinking>0965-7452</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D016301" MajorTopicYN="N">Alveolar Bone Loss</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001641" MajorTopicYN="N">Bicuspid</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001696" MajorTopicYN="N">Biomechanical Phenomena</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000044" MajorTopicYN="Y">Dental Abutments</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003779" MajorTopicYN="N">Denture Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003781" MajorTopicYN="N">Denture Retention</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003830" MajorTopicYN="Y">Denture, Partial, Fixed</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020342" MajorTopicYN="Y">Finite Element Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D021621" MajorTopicYN="N">Imaging, Three-Dimensional</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008422" MajorTopicYN="N">Materials Testing</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008954" MajorTopicYN="N">Models, Biological</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008963" MajorTopicYN="N">Molar</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010513" MajorTopicYN="N">Periodontal Ligament</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013314" MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014070" MajorTopicYN="N">Tooth</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014092" MajorTopicYN="N">Tooth Root</DescriptorName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>2</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>2</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>3</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20158056</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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